... type of laser marking machine innovated and developed for the high speed developing market needs. ... :00c~350c, humidity :0~90%, with no condensationpower supply220V/1KVa 3. Applicable ... , electronics and communication products, home appliances, wire and cable, food packaging, jewelry, tobacco ... other fields. 4. Applicable materialsGold, silver, copper, aluminum, stainless steel, hard alloy, chrome, ...